UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = 'NxrLhlRwhFl/mUblUU8UXMRq8qX79tLgKX06c33g9bo='
WHERE
key_id = 'c31c9dde53b8d966741936eefc0976a9a30c7ba529917472b5a0082561d58bc2'
AND (
token = 'NxrLhlRwhFl/mUblUU8UXMRq8qX79tLgKX06c33g9bo='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)